246987370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2671}}^1$

素因数の和:4006

約数の個数: 32

約数和(自身を含む): 508663296

約数和(自身を除く): 261675926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1321, 2642, 2671, 5342, 6605, 9247, 13210, 13355, 18494, 18697, 26710, 37394, 46235, 92470, 93485, 186970, 3528391, 7056782, 17641955, 24698737, 35283910, 49397474, 123493685, 246987370]

約数ペア:

[(1, 246987370), (2, 123493685), (5, 49397474), (7, 35283910), (10, 24698737), (14, 17641955), (35, 7056782), (70, 3528391), (1321, 186970), (2642, 93485), (2671, 92470), (5342, 46235), (6605, 37394), (9247, 26710), (13210, 18697), (13355, 18494)]